Changing the handlebars on a motorcycle can have various effects on its handling, depending on the specific modifications made. Here are some general considerations:
Ergonomics: The primary reason for changing handlebars is often to improve the rider's comfort and ergonomics. Different handlebar styles, such as clip-ons, drag bars, or ape hangers, can alter the riding position and the reach to the controls. Adjusting the handlebar position can impact the rider's posture, arm angle, and overall comfort, potentially reducing fatigue and enhancing control.
Steering responsiveness: The width, height, and sweep of the handlebars affect the motorcycle's steering responsiveness. Wider handlebars generally provide more leverage and a wider steering arc, making the motorcycle feel more stable but potentially slower to turn. Narrower handlebars can enhance agility and quick maneuvering, but they may also make the motorcycle feel less stable at high speeds.
Aerodynamics: Changing the handlebars can also influence the motorcycle's aerodynamics. For instance, lower or more streamlined handlebars may reduce wind resistance and allow the rider to adopt a more tucked-in position, improving overall speed and reducing drag. Conversely, higher handlebars, such as ape hangers, create more wind resistance and can negatively impact aerodynamics and stability, especially at higher speeds.
Weight distribution: Altering the handlebars' position and style can affect the weight distribution on the motorcycle. A more forward or aggressive riding position, achieved through lower and sportier handlebars, can shift the rider's weight towards the front of the bike, potentially improving front-end grip and cornering stability. Conversely, higher handlebars can shift the weight backward and upward, potentially reducing front-end grip and altering the bike's balance.
Suspension setup: Changing the handlebars may necessitate adjustments to the motorcycle's suspension settings. Altering the riding position can affect the weight distribution between the front and rear suspension, potentially requiring modifications to ensure proper suspension sag, damping, and preload settings. Failing to adjust the suspension accordingly may result in compromised handling characteristics.
It's important to note that changing the handlebars should be done with careful consideration and preferably by a professional or experienced mechanic. They can provide guidance based on your specific motorcycle model, intended riding style, and personal preferences to ensure that the modifications align with your expectations and maintain safe handling characteristics.